Github user david-streamlio commented on the issue:
https://github.com/apache/nifi/pull/2702
@MikeThomsen I have updated the code to use the new Apache Pulsar 2.0
client API, but am blocked on the Apache release vote before the the client jar
is published to the Maven central repo.
In the meantime, I am having issues seeing the new Pulsar processors on the
NiFi canvas using the docker image provided in the repo. I have confirmed that
the docker container has the nifi-pulsar-nar-1.7.0-SNAPSHOT.nar file in
/opt/nifi/nifi-1.7.0-SNAPSHOT/lib/ directory, and have started NiFi, but when I
a attempt to add a Pulsar Processor to the Canvas, none of them are available.
I have double checked the class names in the
META-INF/services/org.apache.nifi.processor.Processor file and confirmed they
are correct. I have also confirmed that the classes exist in the
nifi-pulsar-nar-1.7.0-SNAPSHOT.nar file. Any ideas on what might be missing /
wrong?

---